ANALOG IN:2×Mic/Line(COMBO),2×Mic/Line/Hi-Z(COMBO)、ANALOG OUT:1×Monitor(TRS),4×Line(TRS),4×Headphone DIGITAL IN:1×ADAT,1×S/PDIF、DIGITAL OUT:1×ADAT,1×S/PDIF USB I/O:USB 2.0 Type B、THUNDERBOLT I/O:1×Thunderbolt WORD CLOCK OUT:2×Outputs 75Ω/BNC SAMPLE RATES(kHz):32/44.1/48/88.2/96/176.4/192